Family name ศรียาภรณ์ (Sriyaporn 
, Siyaphon , ศรียาภรณ์ ) , all over the world, is a rare last name. The last name ศรียาภรณ์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, ศรียาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sriyaporn | United States, Thailand |
| ศรียาภรณ์, Siyaphon | Thailand |
| Siyaphorn | Malaysia, United States, Thailand |